package storage

import (
	"fmt"

	"gitee.com/huangxinbo/xcas/internal/config"
)

// HuaweiOBS implements Storage interface for Huawei OBS
type HuaweiOBS struct {
	config *config.UploadConfig
}

// NewHuaweiOBS creates a new HuaweiOBS instance
func NewHuaweiOBS(config *config.UploadConfig) *HuaweiOBS {
	return &HuaweiOBS{
		config: config,
	}
}

// Upload uploads a file to Huawei OBS
func (s *HuaweiOBS) Upload(filename string, data []byte) (string, error) {
	// TODO: Implement Huawei OBS upload logic using official SDK
	filePath := fmt.Sprintf("obs://%s/%s", s.config.HuaweiBucketName, filename)
	return filePath, nil
}

// Download downloads a file from Huawei OBS
func (s *HuaweiOBS) Download(filepath string) ([]byte, error) {
	// TODO: Implement Huawei OBS download logic using official SDK
	return []byte{}, nil
}

// Delete deletes a file from Huawei OBS
func (s *HuaweiOBS) Delete(filepath string) error {
	// TODO: Implement Huawei OBS delete logic using official SDK
	return nil
}

// GetURL returns the public URL for a file in Huawei OBS
func (s *HuaweiOBS) GetURL(filepath string) (string, error) {
	return fmt.Sprintf("https://%s.%s/%s", s.config.HuaweiBucketName, s.config.HuaweiEndpoint, filepath), nil
}
